<?php

/**
 * Project:     Framework G
 * File:        mime_type.php
 * 
 * For questions, help, comments, discussion, etc., please join to the
 * website www.frameworkg.com
 * 
 * @link http://www.frameworkg.com/
 * @copyright 2012-12-01
 * @author Group Framework G  <info at frameworkg dot com>
 * @version 1.2
 */
 
$mime_type = array(
  '3dm'    => 'x-world/x-3dmf',
  '3dmf'   => 'x-world/x-3dmf',
  'a'      => 'application/octet-stream',
  'aab'    => 'application/x-authorware-bin',
  'aam'    => 'application/x-authorware-map',
  'aas'    => 'application/x-authorware-seg',
  'abc'    => 'text/vnd.abc',
  'acgi'   => 'text/html',
  'afl'    => 'video/animaflex',
  'ai'     => 'application/postscript',
  'aif'    => array('audio/aiff', 'audio/x-aiff'),
  'aifc'   => array('audio/aiff', 'audio/x-aiff'),
  'aiff'   => array('audio/aiff', 'audio/x-aiff'),  
  'ai'     => 'application/postscript',
  'aim'    => 'application/x-aim',
  'aip'    => 'text/x-audiosoft-intra',
  'ani'    => 'application/x-navi-animation',
  'aos'    => 'application/x-nokia-9000-communicator-add-on-software',
  'aps'    => 'application/mime',
  'arc'    => 'application/octet-stream',
  'arj'    => array('application/arj', 'application/octet-stream'),
  'art'    => 'image/x-jg',
  'asc'    => 'text/plain',
  'asf'    => 'video/x-ms-asf',
  'asm'    => 'text/x-asm',
  'asp'    => 'text/asp',
  'asx'    => array('application/x-mplayer2', 'video/x-ms-asf', 'video/x-ms-asf-plugin'),
  'atom'   => 'application/atom+xml',
  'au'     => array('audio/basic', 'audio/x-au'),
  'avi'    => array('application/x-troff-msvideo', 'video/avi', 'video/msvideo', 'video/x-msvideo'),
  'avs'    => 'video/avs-video',
  'bcpio'  => 'application/x-bcpio',
  'bin'    => array('application/mac-binary', 'application/macbinary', 'application/octet-stream', 'application/x-binary', 'application/x-macbinary'),
  'bm'     => 'image/bmp',
  'bmp'    => array('image/bmp', 'image/x-windows-bmp'),
  'boo'    => 'application/book',
  'book'   => 'application/book',
  'boz'    => 'application/x-bzip2',
  'bsh'    => 'application/x-bsh',
  'bz'     => 'application/x-bzip',
  'bz2'    => 'application/x-bzip2',
  'c'      => array('text/plain', 'text/x-c'),
  'c++'    => 'text/plain',
  'cab'    => 'application/vnd.ms-cab-compressed',
  'cat'    => 'application/vnd.ms-pki.seccat',
  'cc'     => array('text/plain', 'text/x-c'),
  'ccad'   => 'application/clariscad',
  'cco'    => 'application/x-cocoa',
  'cdf'    => array('application/cdf', 'application/x-cdf', 'application/x-netcdf'),
  'cer'    => array('application/pkix-cert', 'application/x-x509-ca-cert'),
  'cha'    => 'application/x-chat',
  'chat'   => 'application/x-chat',
  'class'  => array('application/java', 'application/java-byte-code', 'application/x-java-class'),
  'com'    => array('application/octet-stream', 'text/plain'),
  'conf'   => 'text/plain',
  'cpio'   => 'application/x-cpio',
  'cpp'    => 'text/x-c',
  'cpt'    => array('application/mac-compactpro', 'application/x-compactpro', 'application/x-cpt'),
  'crl'    => array('application/pkcs-crl', 'application/pkix-crl'),
  'crt'    => array('application/pkix-cert', 'application/x-x509-ca-cert', 'application/x-x509-user-cert'),
  'csh'    => array('application/x-csh', 'text/x-script.csh'),
  'css'    => array('application/x-pointplus', 'text/css'),
  'csv'    => array('text/comma-separated-values', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.ms-excel', 'application/vnd.msexcel', 'text/anytext'),
  'cxx'    => 'text/plain',
  'dcr'    => 'application/x-director',
  'deepv'  => 'application/x-deepv',
  'def'    => 'text/plain',
  'der'    => 'application/x-x509-ca-cert',
  'dif'    => 'video/x-dv',
  'dir'    => 'application/x-director',
  'dl'     => array('video/dl', 'video/x-dl'),
  'doc'    => 'application/msword',
  'dot'    => 'application/msword',
  'dp'     => 'application/commonground',
  'drw'    => 'application/drafting',
  'dump'   => 'application/octet-stream',
  'dv'     => 'video/x-dv',
  'dvi'    => 'application/x-dvi',
  'dwf'    => 'model/vnd.dwf',
  'dwg'    => array('application/acad', 'image/vnd.dwg', 'image/x-dwg'),
  'dxf'    => array('application/dxf', 'image/vnd.dwg', 'image/x-dwg'),
  'dxr'    => 'application/x-director',
  'el'     => 'text/x-script.elisp',
  'elc'    => array('application/x-bytecode.elisp', 'application/x-elc'),
  'env'    => 'application/x-envoy',
  'eps'    => 'application/postscript',
  'es'     => 'application/x-esrehber',
  'etx'    => 'text/x-setext',
  'evy'    => array('application/envoy', 'application/x-envoy'),
  'exe'    => array('application/octet-stream', 'application/x-msdownload'),
  'f'      => array('text/plain', 'text/x-fortran'),
  'f77'    => 'text/x-fortran',
  'f90'    => array('text/plain', 'text/x-fortran'),
  'fdf'    => 'application/vnd.fdf',
  'fif'    => array('application/fractals', 'image/fif'),
  'fli'    => array('video/fli', 'video/x-fli'),
  'flo'    => 'image/florian',
  'flx'    => 'text/vnd.fmi.flexstor',
  'flv'    => 'video/x-flv',
  'fmf'    => 'video/x-atomic3d-feature',
  'for'    => array('text/plain', 'text/x-fortran',),
  'fpx'    => array('image/vnd.fpx', 'image/vnd.net-fpx'),
  'frl'    => 'application/freeloader',
  'funk'   => 'audio/make',
  'g'      => 'text/plain',
  'g3'     => 'image/g3fax',
  'gif'    => 'image/gif',
  'gl'     => array('video/gl', 'video/x-gl'),
  'gsd'    => 'audio/x-gsm',
  'gsm'    => 'audio/x-gsm',
  'gsp'    => 'application/x-gsp',
  'gss'    => 'application/x-gss',
  'gtar'   => 'application/x-gtar',
  'gz'     => array('application/x-compressed', 'application/x-gzip'),
  'gzip'   => array('application/x-gzip', 'multipart/x-gzip'),
  'h'      => array('text/plain', 'text/x-h'),
  'hdf'    => 'application/x-hdf',
  'help'   => 'application/x-helpfile',
  'hgl'    => 'application/vnd.hp-hpgl',
  'hh'     => array('text/plain', 'text/x-h'),
  'hlb'    => 'text/x-script',
  'hlp'    => array('application/hlp', 'application/x-helpfile', 'application/x-winhelp'),
  'hpg'    => 'application/vnd.hp-hpgl',
  'hpgl'   => 'application/vnd.hp-hpgl',
  'hqx'    => array('application/binhex', 'application/binhex4', 'application/mac-binhex', 'application/mac-binhex40', 'application/x-binhex40', 'application/x-mac-binhex40'),
  'hta'    => 'application/hta',
  'htc'    => 'text/x-component',
  'htm'    => 'text/html',
  'html'   => 'text/html',
  'htmls'  => 'text/html',
  'htt'    => 'text/webviewhtml',
  'htx'    => 'text/html',
  'ice'    => 'x-conference/x-cooltalk',
  'ico'    => array('image/x-icon', 'image/vnd.microsoft.icon'),
  'idc'    => 'text/plain',
  'ief'    => 'image/ief',
  'iefs'   => 'image/ief',
  'iges'   => array('application/iges', 'model/iges'),
  'igs'    => array('application/iges', 'model/iges'),
  'ima'    => 'application/x-ima',
  'imap'   => 'application/x-httpd-imap',
  'inf'    => 'application/inf',
  'ins'    => 'application/x-internett-signup',
  'ip'     => 'application/x-ip2',
  'isu'    => 'video/x-isvideo',
  'it'     => 'audio/it',
  'iv'     => 'application/x-inventor',
  'ivr'    => 'i-world/i-vrml',
  'ivy'    => 'application/x-livescreen',
  'jam'    => 'audio/x-jam',
  'jav'    => array('text/plain', 'text/x-java-source'),
  'java'   => array('text/plain', 'text/x-java-source'),
  'jcm'    => 'application/x-java-commerce',
  'jfif'   => array('image/jpeg', 'image/pjpeg'),
  'jfif-tbnl' => 'image/jpeg',
  'jpe'    => array('image/jpeg', 'image/pjpeg'),
  'jpeg'   => array('image/jpeg', 'image/pjpeg'),
  'jpg'    => array('image/jpeg', 'image/pjpeg'),
  'jps'    => 'image/x-jps',
  'js'     => array('application/x-javascript', 'application/javascript'),
  'json'   => 'application/json',
  'jut'    => 'image/jutvision',
  'kar'    => array('audio/midi', 'music/x-karaoke'),
  'ksh'    => array('application/x-ksh', 'text/x-script.ksh'),
  'la'     => array('audio/nspaudio', 'audio/x-nspaudio'),
  'lam'    => 'audio/x-liveaudio',
  'latex'  => 'application/x-latex',
  'lha'    => array('application/lha', 'application/octet-stream', 'application/x-lha'),
  'lhx'    => 'application/octet-stream',
  'list'   => 'text/plain',
  'lma'    => array('audio/nspaudio', 'audio/x-nspaudio'),
  'log'    => 'text/plain',
  'lsp'    => array('application/x-lisp', 'text/x-script.lisp'),
  'lst'    => 'text/plain',
  'lsx'    => 'text/x-la-asf',
  'ltx'    => 'application/x-latex',
  'lzh'    => array('application/octet-stream', 'application/x-lzh'),
  'lzx'    => array('application/lzx', 'application/octet-stream', 'application/x-lzx'),
  'm'      => array('text/plain', 'text/x-m'),
  'm1v'    => 'video/mpeg',
  'm2a'    => 'audio/mpeg',
  'm2v'    => 'video/mpeg',
  'm3u'    => 'audio/x-mpequrl',
  'man'    => 'application/x-troff-man',
  'map'    => 'application/x-navimap',
  'mar'    => 'text/plain',
  'mbd'    => 'application/mbedlet',
  'mc$'    => 'application/x-magic-cap-package-1.0',
  'mcd'    => array('application/mcad', 'application/x-mathcad'),
  'mcf'    => array('image/vasa', 'text/mcf'),
  'mcp'    => 'application/netmc',
  'me'     => 'application/x-troff-me',
  'mht'    => 'message/rfc822',
  'mhtml'  => 'message/rfc822',
  'mid'    => array('application/x-midi', 'audio/midi', 'audio/x-mid', 'audio/x-midi', 'music/crescendo', 'x-music/x-midi'),
  'midi'   => array('application/x-midi', 'audio/midi', 'audio/x-mid', 'audio/x-midi', 'music/crescendo', 'x-music/x-midi'),
  'mif'    => array('application/x-frame', 'application/x-mif'),
  'mime'   => array('message/rfc822', 'www/mime'),
  'mjf'    => 'audio/x-vnd.audioexplosion.mjuicemediafile',
  'mjpg'   => 'video/x-motion-jpeg',
  'mm'     => array('application/base64', 'application/x-meme'),
  'mme'    => 'application/base64',
  'mod'    => array('audio/mod', 'audio/x-mod'),
  'moov'   => 'video/quicktime',
  'mov'    => 'video/quicktime',
  'movie'  => 'video/x-sgi-movie',
  'mp2'    => array('audio/mpeg', 'audio/x-mpeg', 'video/mpeg', 'video/x-mpeg', 'video/x-mpeq2a'),
  'mp3'    => array('audio/mpeg3', 'audio/x-mpeg-3', 'video/mpeg', 'video/x-mpeg', 'audio/mpeg'),
  'mpa'    => array('audio/mpeg', 'video/mpeg'),
  'mpc'    => 'application/x-project',
  'mpe'    => 'video/mpeg',
  'mpeg'   => 'video/mpeg',
  'mpg'    => array('audio/mpeg', 'video/mpeg'),
  'mpga'   => 'audio/mpeg',
  'mpp'    => 'application/vnd.ms-project',
  'mpt'    => 'application/x-project',
  'mpv'    => 'application/x-project',
  'mpx'    => 'application/x-project',
  'mrc'    => 'application/marc',
  'ms'     => 'application/x-troff-ms',
  'msi'    => 'application/x-msdownload',
  'mv'     => 'video/x-sgi-movie',
  'my'     => 'audio/make',
  'mzz'    => 'application/x-vnd.audioexplosion.mzz',
  'nap'    => 'image/naplps',
  'naplps' => 'image/naplps',
  'nc'     => 'application/x-netcdf',
  'ncm'    => 'application/vnd.nokia.configuration-message',
  'nif'    => 'image/x-niff',
  'niff'   => 'image/x-niff',
  'nix'    => 'application/x-mix-transfer',
  'nsc'    => 'application/x-conference',
  'nvd'    => 'application/x-navidoc',
  'o'      => 'application/octet-stream',
  'oda'    => 'application/oda',
  'odt'    => 'application/vnd.oasis.opendocument.text',
  'ods'    => 'application/vnd.oasis.opendocument.spreadsheet',
  'ogg'    => 'audio/ogg',
  'omc'    => 'application/x-omc',
  'omcd'   => 'application/x-omcdatamaker',
  'omcr'   => 'application/x-omcregerator',
  'p'      => 'text/x-pascal',
  'p10'    => array('application/pkcs10', 'application/x-pkcs10'),
  'p12'    => array('application/pkcs-12', 'application/x-pkcs12'),
  'p7a'    => 'application/x-pkcs7-signature',
  'p7c'    => array('application/pkcs7-mime', 'application/x-pkcs7-mime'),
  'p7m'    => array('application/pkcs7-mime', 'application/x-pkcs7-mime'),
  'p7r'    => 'application/x-pkcs7-certreqresp',
  'p7s'    => 'application/pkcs7-signature',
  'part'   => 'application/pro_eng',
  'pas'    => 'text/pascal',
  'pbm'    => 'image/x-portable-bitmap',
  'pcl'    => array('application/vnd.hp-pcl', 'application/x-pcl'),
  'pct'    => 'image/x-pict',
  'pcx'    => 'image/x-pcx',
  'pdb'    => 'chemical/x-pdb',
  'pdf'    => 'application/pdf',
  'pfunk'  => array('audio/make', 'audio/make.my.funk'),
  'pgm'    => array('image/x-portable-graymap', 'image/x-portable-greymap'),
  'php'    => 'application/x-httpd-php',
  'phps'   => 'application/x-httpd-phps',
  'pic'    => 'image/pict',
  'pict'   => 'image/pict',
  'pkg'    => 'application/x-newton-compatible-pkg',
  'pko'    => 'application/vnd.ms-pki.pko',
  'pl'     => array('text/plain', 'text/x-script.perl'),
  'plx'    => 'application/x-pixclscript',
  'pm'     => array('image/x-xpixmap', 'text/x-script.perl-module'),
  'pm4'    => 'application/x-pagemaker',
  'pm5'    => 'application/x-pagemaker',
  'png'    => 'image/png',
  'pnm'    => array('application/x-portable-anymap', 'image/x-portable-anymap'),
  'pot'    => array('application/mspowerpoint', 'application/vnd.ms-powerpoint'),
  'pov'    => 'model/x-pov',
  'ppa'    => 'application/vnd.ms-powerpoint',
  'ppm'    => 'image/x-portable-pixmap',
  'pps'    => array('application/mspowerpoint', 'application/vnd.ms-powerpoint'),
  'ppt'    => array('application/mspowerpoint', 'application/powerpoint', 'application/vnd.ms-powerpoint', 'application/x-mspowerpoint'),
  'ppz'    => 'application/mspowerpoint',
  'pre'    => 'application/x-freelance',
  'prt'    => 'application/pro_eng',
  'ps'     => 'application/postscript',
  'psd'    => array('application/octet-stream', 'image/vnd.adobe.photoshop'),
  'pvu'    => 'paleovu/x-pv',
  'pwz'    => 'application/vnd.ms-powerpoint',
  'py'     => 'text/x-script.phyton',
  'pyc'    => 'applicaiton/x-bytecode.python',
  'qcp'    => 'audio/vnd.qcelp',
  'qd3'    => 'x-world/x-3dmf',
  'qd3d'   => 'x-world/x-3dmf',
  'qif'    => 'image/x-quicktime',
  'qt'     => 'video/quicktime',
  'qtc'    => 'video/x-qtc',
  'qti'    => 'image/x-quicktime',
  'qtif'   => 'image/x-quicktime',
  'ra'     => array('audio/x-pn-realaudio', 'audio/x-pn-realaudio-plugin', 'audio/x-realaudio'),
  'ram'    => 'audio/x-pn-realaudio',
  'rar'    => 'application/x-rar-compressed',
  'ras'    => array('application/x-cmu-raster', 'image/cmu-raster', 'image/x-cmu-raster'),
  'rast'   => 'image/cmu-raster',
  'rexx'   => 'text/x-script.rexx',
  'rf'     => 'image/vnd.rn-realflash',
  'rgb'    => 'image/x-rgb',
  'rm'     => array('application/vnd.rn-realmedia', 'audio/x-pn-realaudio'),
  'rmi'    => 'audio/mid',
  'rmm'    => 'audio/x-pn-realaudio',
  'rmp'    => array('audio/x-pn-realaudio', 'audio/x-pn-realaudio-plugin'),
  'rng'    => array('application/ringing-tones', 'application/vnd.nokia.ringing-tone'),
  'rnx'    => 'application/vnd.rn-realplayer',
  'roff'   => 'application/x-troff',
  'rp'     => 'image/vnd.rn-realpix',
  'rpm'    => 'audio/x-pn-realaudio-plugin',
  'rt'     => array('text/richtext', 'text/vnd.rn-realtext'),
  'rtf'    => array('application/rtf', 'application/x-rtf', 'text/richtext'),
  'rtx'    => array('application/rtf', 'text/richtext'),
  'rv'     => 'video/vnd.rn-realvideo',
  's'      => 'text/x-asm',
  's3m'    => 'audio/s3m',
  'saveme' => 'application/octet-stream',
  'sbk'    => 'application/x-tbook',
  'scm'    => array('application/x-lotusscreencam', 'text/x-script.guile', 'text/x-script.scheme', 'video/x-scm'),
  'sdml'   => 'text/plain',
  'sdp'    => array('application/sdp', 'application/x-sdp'),
  'sdr'    => 'application/sounder',
  'sea'    => array('application/sea', 'application/x-sea'),
  'set'    => 'application/set',
  'sgm'    => array('text/sgml', 'text/x-sgml'),
  'sgml'   => array('text/sgml', 'text/x-sgml'),
  'sh'     => array('application/x-bsh', 'application/x-sh', 'application/x-shar', 'text/x-script.sh'),
  'shar'   => array('application/x-bsh', 'application/x-shar'),
  'shtml'  => array('text/html', 'text/x-server-parsed-html'),
  'sid'    => 'audio/x-psid',
  'sit'    => array('application/x-sit', 'application/x-stuffit'),
  'skd'    => 'application/x-koan',
  'skm'    => 'application/x-koan',
  'skp'    => 'application/x-koan',
  'skt'    => 'application/x-koan',
  'sl'     => 'application/x-seelogo',
  'smi'    => 'application/smil',
  'smil'   => 'application/smil',
  'snd'    => array('audio/basic', 'audio/x-adpcm'),
  'sol'    => 'application/solids',
  'spc'    => array('application/x-pkcs7-certificates', 'text/x-speech'),
  'spl'    => 'application/futuresplash',
  'spr'    => 'application/x-sprite',
  'sprite' => 'application/x-sprite',
  'src'    => 'application/x-wais-source',
  'ssi'    => 'text/x-server-parsed-html',
  'ssm'    => 'application/streamingmedia',
  'sst'    => 'application/vnd.ms-pki.certstore',
  'step'   => 'application/step',
  'stl'    => array('application/sla', 'application/vnd.ms-pki.stl', 'application/x-navistyle'),
  'stp'    => 'application/step',
  'sv4cpio'=> 'application/x-sv4cpio',
  'sv4crc' => 'application/x-sv4crc',
  'svf'    => array('image/vnd.dwg', 'image/x-dwg'),
  'svg'    => 'image/svg+xml',
  'svgz'   => 'image/svg+xml',
  'svr'    => array('application/x-world', 'x-world/x-svr'),
  'swf'    => array('application/x-shockwave-flash', 'application/x-shockwave-flash2-preview', 'application/futuresplash', 'image/vnd.rn-realflash'),
  't'      => 'application/x-troff',
  'talk'   => 'text/x-speech',
  'tar'    => 'application/x-tar',
  'tbk'    => array('application/toolbook', 'application/x-tbook'),
  'tcl'    => array('application/x-tcl', 'text/x-script.tcl'),
  'tcsh'   => 'text/x-script.tcsh',
  'tex'    => 'application/x-tex',
  'texi'   => 'application/x-texinfo',
  'texinfo'=> 'application/x-texinfo',
  'text'   => array('application/plain', 'text/plain'),
  'tgz'    => array('application/gnutar', 'application/x-compressed'),
  'tif'    => array('image/tiff', 'image/x-tiff'),
  'tiff'   => array('image/tiff', 'image/x-tiff'),
  'tr'     => 'application/x-troff',
  'tsi'    => 'audio/tsp-audio',
  'tsp'    => array('application/dsptype', 'audio/tsplayer'),
  'tsv'    => 'text/tab-separated-values',
  'turbot' => 'image/florian',
  'txt'    => 'text/plain',
  'uil'    => 'text/x-uil',
  'uni'    => 'text/uri-list',
  'unis'   => 'text/uri-list',
  'unv'    => 'application/i-deas',
  'uri'    => 'text/uri-list',
  'uris'   => 'text/uri-list',
  'ustar'  => array('application/x-ustar', 'multipart/x-ustar'),
  'uu'     => array('application/octet-stream', 'text/x-uuencode'),
  'uue'    => 'text/x-uuencode',
  'vcd'    => 'application/x-cdlink',
  'vcs'    => 'text/x-vcalendar',
  'vda'    => 'application/vda',
  'vdo'    => 'video/vdo',
  'vew'    => 'application/groupwise',
  'viv'    => array('video/vivo', 'video/vnd.vivo'),
  'vivo'   => array('video/vivo', 'video/vnd.vivo'),
  'vmd'    => 'application/vocaltec-media-desc',
  'vmf'    => 'application/vocaltec-media-file',
  'voc'    => array('audio/voc', 'audio/x-voc'),
  'vos'    => 'video/vosaic',
  'vox'    => 'audio/voxware',
  'vqe'    => 'audio/x-twinvq-plugin',
  'vqf'    => 'audio/x-twinvq',
  'vql'    => 'audio/x-twinvq-plugin',
  'vrml'   => array('application/x-vrml', 'model/vrml', 'x-world/x-vrml'),
  'vrt'    => 'x-world/x-vrt',
  'vsd'    => 'application/x-visio',
  'vst'    => 'application/x-visio',
  'vsw'    => 'application/x-visio',
  'w60'    => 'application/wordperfect6.0',
  'w61'    => 'application/wordperfect6.1',
  'w6w'    => 'application/msword',
  'wav'    => array('audio/wav', 'audio/x-wav'),
  'wb1'    => 'application/x-qpro',
  'wbmp'   => 'image/vnd.wap.wbmp',
  'web'    => 'application/vnd.xara',
  'wiz'    => 'application/msword',
  'wk1'    => 'application/x-123',
  'wmf'    => 'windows/metafile',
  'wml'    => 'text/vnd.wap.wml',
  'wmlc'   => 'application/vnd.wap.wmlc',
  'wmls'   => 'text/vnd.wap.wmlscript',
  'wmlsc'  => 'application/vnd.wap.wmlscriptc',
  'word'   => 'application/msword',
  'wp'     => 'application/wordperfect',
  'wp5'    => array('application/wordperfect', 'application/wordperfect6.0'),
  'wp6'    => 'application/wordperfect',
  'wpd'    => array('application/wordperfect', 'application/x-wpwin'),
  'wq1'    => 'application/x-lotus',
  'wri'    => array('application/mswrite', 'application/x-wri'),
  'wrl'    => array('application/x-world', 'model/vrml', 'x-world/x-vrml'),
  'wrz'    => array('model/vrml', 'x-world/x-vrml'),
  'wsc'    => 'text/scriplet',
  'wsrc'   => 'application/x-wais-source',
  'wtk'    => 'application/x-wintalk',
  'xbm'    => array('image/x-xbitmap', 'image/x-xbm', 'image/xbm'),
  'xdr'    => 'video/x-amt-demorun',
  'xgz'    => 'xgl/drawing',
  'xif'    => 'image/vnd.xiff',
  'xl'     => 'application/excel',
  'xla'    => array('application/excel', 'application/x-excel', 'application/x-msexcel'),
  'xlb'    => array('application/excel', 'application/vnd.ms-excel', 'application/x-excel'),
  'xlc'    => array('application/excel', 'application/vnd.ms-excel', 'application/x-excel'),
  'xld'    => array('application/excel', 'application/x-excel'),
  'xlk'    => array('application/excel', 'application/x-excel'),
  'xll'    => array('application/excel', 'application/vnd.ms-excel', 'application/x-excel'),
  'xlm'    => array('application/excel', 'application/vnd.ms-excel', 'application/x-excel'),
  'xls'    => array('application/excel', 'application/vnd.ms-excel', 'application/x-excel', 'application/x-msexcel'),
  'xlt'    => array('application/excel', 'application/x-excel'),
  'xlv'    => array('application/excel', 'application/x-excel'),
  'xlw'    => array('application/excel', 'application/vnd.ms-excel', 'application/x-excel', 'application/x-msexcel'),
  'xm'     => 'audio/xm',
  'xml'    => array('application/xml', 'text/xml'),
  'xmz'    => 'xgl/movie',
  'xpix'   => 'application/x-vnd.ls-xpix',
  'xpm'    => array('image/x-xpixmap', 'image/xpm'),
  'x-png'  => 'image/png',
  'xsr'    => 'video/x-amt-showrun',
  'xwd'    => array('image/x-xwd', 'image/x-xwindowdump'),
  'xyz'    => 'chemical/x-pdb',
  'z'      => array('application/x-compress', 'application/x-compressed'),
  'zip'    => array('application/x-compressed', 'application/x-zip-compressed', 'application/zip', 'multipart/x-zip'),
  'zoo'    => 'application/octet-stream',
  'zsh'    => 'text/x-script.zsh'
);

?>